64242750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 124454850

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 599, 650, 715, 750, 825, 858, 975, 1198, 1375, 1430, 1625, 1650, 1797, 1950, 2145, 2750, 2995, 3250, 3575, 3594, 4125, 4290, 4875, 5990, 6589, 7150, 7787, 8250, 8985, 9750, 10725, 13178, 14975, 15574, 17875, 17970, 19767, 21450, 23361, 29950, 32945, 35750, 38935, 39534, 44925, 46722, 53625, 65890, 74875, 77870, 85657, 89850, 98835, 107250, 116805, 149750, 164725, 171314, 194675, 197670, 224625, 233610, 256971, 329450, 389350, 428285, 449250, 494175, 513942, 584025, 823625, 856570, 973375, 988350, 1168050, 1284855, 1647250, 1946750, 2141425, 2470875, 2569710, 2920125, 4282850, 4941750, 5840250, 6424275, 10707125, 12848550, 21414250, 32121375, 64242750]

約数ペア:

[(1, 64242750), (2, 32121375), (3, 21414250), (5, 12848550), (6, 10707125), (10, 6424275), (11, 5840250), (13, 4941750), (15, 4282850), (22, 2920125), (25, 2569710), (26, 2470875), (30, 2141425), (33, 1946750), (39, 1647250), (50, 1284855), (55, 1168050), (65, 988350), (66, 973375), (75, 856570), (78, 823625), (110, 584025), (125, 513942), (130, 494175), (143, 449250), (150, 428285), (165, 389350), (195, 329450), (250, 256971), (275, 233610), (286, 224625), (325, 197670), (330, 194675), (375, 171314), (390, 164725), (429, 149750), (550, 116805), (599, 107250), (650, 98835), (715, 89850), (750, 85657), (825, 77870), (858, 74875), (975, 65890), (1198, 53625), (1375, 46722), (1430, 44925), (1625, 39534), (1650, 38935), (1797, 35750), (1950, 32945), (2145, 29950), (2750, 23361), (2995, 21450), (3250, 19767), (3575, 17970), (3594, 17875), (4125, 15574), (4290, 14975), (4875, 13178), (5990, 10725), (6589, 9750), (7150, 8985), (7787, 8250)]